Concurrent maintenance is the capability to
perform I/O operations to an HP MSA1000 and MSA1500 while simultaneously
performing maintenance operations on it.
You can perform nondisruptive maintenance procedures concurrently
on the following components:
- HP MSA1000 or MSA1500 controller
- HP MSA1000 or MSA1500 controller cache
- Cache battery pack
- Variable speed blower
- Power supply
- Disk drive
- SFP transceiver